Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Time-reversal acoustics in biomedical engineering.

Mathias Fink1, Gabriel Montaldo, Mickael Tanter

  • 1Laboratoire Ondes et Acoustique, ESPCI, Universite Denis Diderot, U.M.R. C.N.R.S. 7587, 75005 Paris, France. mathias.fink@loa.espci.fr

Annual Review of Biomedical Engineering
|October 7, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Hydrogel metapad with ultrasound transparency and broadband focusing for biomedical imaging.

National science review·2026
Same author

Non-linear coupling in two non-linear delayed acoustic resonatorsa).

The Journal of the Acoustical Society of America·2025
Same author

Functional ultrasound imaging and neuronal activity: How accurate is the spatiotemporal match?

Imaging neuroscience (Cambridge, Mass.)·2025
Same author

Ultrasound matrix imaging for 3D transcranial in vivo localization microscopy.

Science advances·2025
Same author

Non-Contact Assessment of Cardiac Velocity Profiles Using Ultrasound Based Surface Motion Camera: A Feasibility Study.

IEEE journal of biomedical and health informatics·2025
Same author

Spatiotemporal Clustering of Functional Ultrasound Signals at the Single-Voxel Level.

eNeuro·2025
Same journal

Physics-Informed Machine Learning in Biomedical Science and Engineering.

Annual review of biomedical engineering·2026
Same journal

Advancements and Challenges in Computer-Assisted Medical Interventions for Image-Guided Prostate Cancer Treatments.

Annual review of biomedical engineering·2026
Same journal

Recent Advances in mRNA Therapeutic Cancer Vaccines.

Annual review of biomedical engineering·2026
Same journal

Artificial Intelligence-Based Analysis of Laparoscopic Imaging for Intraoperative Surgical Decision Support.

Annual review of biomedical engineering·2026
Same journal

Viscoelasticity of the Heart: An Overview of Viscoelastic Measurements at Different Scales.

Annual review of biomedical engineering·2026
Same journal

Digital Twins for Biofluids.

Annual review of biomedical engineering·2026
See all related articles

Time reversal focusing effectively targets gallstones during lithotripsy and corrects skull distortions for brain hyperthermia therapy. This powerful technique shows significant promise in advanced biomedical applications.

Area of Science:

  • Biomedical Engineering
  • Acoustic Physics
  • Medical Imaging

Background:

  • Time reversal is a potent focusing method for complex media.
  • It demonstrates significant potential in various biomedical applications.
  • Recent advancements have focused on its therapeutic and diagnostic capabilities.

Purpose of the Study:

  • To review key applications of time reversal in biomedical fields over the last decade.
  • To highlight its utility in real-time gallstone tracking and ultrasonic therapies.
  • To discuss its adaptive focusing capabilities for overcoming biological barriers.

Main Methods:

  • Iterative implementation of the time-reversal process for real-time tracking.
  • Exploitation of reverberations in solid waveguides for focused shock wave delivery.

Related Experiment Videos

  • Adaptive focusing to correct for skull bone-induced ultrasonic distortions.

    • Main Results:

    • Successful real-time tracking of gallstones during lithotripsy treatments.
    • Efficient focusing of high-amplitude ultrasonic shock waves using minimal transducers.
    • Demonstrated ability to mitigate skull bone distortions for improved ultrasonic propagation.

    Conclusions:

    • Time reversal is a powerful and versatile technique for biomedical applications.
    • Its iterative implementation enables precise gallstone localization and treatment.
    • Adaptive focusing via time reversal holds great promise for treatments like ultrasonic hyperthermia brain therapy.